feat: Add presence heartbeat for Matrix online status

- matrix-gateway: POST /internal/matrix/presence/online endpoint
- usePresenceHeartbeat hook with activity tracking
- Auto away after 5 min inactivity
- Offline on page close/visibility change
- Integrated in MatrixChatRoom component

services/living-map-service/adapters/microdao_client.py

@@ -0,0 +1,61 @@
+"""
+MicroDAO Service Client Adapter
+Phase 9: Living Map
+"""
+from typing import List, Dict, Any
+from .base_client import BaseServiceClient
+import os
+
+class MicrodaoClient(BaseServiceClient):
+    """Client for microdao-service"""
+    
+    def __init__(self):
+        base_url = os.getenv("MICRODAO_SERVICE_URL", "http://localhost:7015")
+        super().__init__(base_url)
+    
+    async def get_microdaos_list(self) -> List[Dict[str, Any]]:
+        """Get list of all microDAOs"""
+        # Note: This endpoint might require auth, using internal endpoint if available
+        result = await self.get_with_fallback("/internal/microdaos", fallback=[])
+        if not result:
+            result = await self.get_with_fallback("/microdao", fallback=[])
+        return result if isinstance(result, list) else []
+    
+    async def get_layer_data(self) -> Dict[str, Any]:
+        """Get city layer data for Living Map"""
+        microdaos_list = await self.get_microdaos_list()
+        
+        # Transform to Living Map format
+        items = []
+        total_agents = 0
+        total_nodes = 0
+        total_members = 0
+        
+        for microdao in microdaos_list:
+            agents_count = microdao.get("agent_count", 0)
+            nodes_count = microdao.get("node_count", 0)
+            members_count = microdao.get("member_count", 0)
+            
+            total_agents += agents_count
+            total_nodes += nodes_count
+            total_members += members_count
+            
+            items.append({
+                "id": microdao.get("external_id", f"microdao:{microdao.get('id')}"),
+                "slug": microdao.get("slug", "unknown"),
+                "name": microdao.get("name", "Unknown microDAO"),
+                "status": "active" if microdao.get("is_active") else "inactive",
+                "agents": agents_count,
+                "nodes": nodes_count,
+                "members": members_count,
+                "description": microdao.get("description")
+            })
+        
+        return {
+            "microdaos_total": len(items),
+            "active_users": total_members,
+            "active_agents": total_agents,
+            "health": "green" if len(items) > 0 else "yellow",
+            "items": items
+        }
+